Deportivo Cali defender Juan Quintero narrowly escaped injury when his car was shot after the club failed to make the playoffs.
FC Dallas signed veteran Colombian defensive midfielder and World Cup veteran Abel Aguilar on Monday.
Minnesota United technical director Manny Lagos has flown to Colombia to meet with Deportivo Cali officials to discuss Nicolas Benedetti, sources say.
A Bolivian fan was killed in a knife attack after he was apparently caught up in a brawl between rival Colombian hooligans groups.
Atletico Nacional's Marlos Moreno and Boca Juniors midfielder Adrian Cubas were two of the standout stars in the Copa Libertadores this week.
"James' knee shows trauma, but it is nothing major and he was taken off the pitch as a preventive measure," the team doctor said.
Atletico Madrid sealed the dual signings of Colombian striker Rafael Santos Borre and Argentine midfielder Matias Kranevitter on Friday.
Santos Borre, 19, has arrived in the Spanish capital to complete his transfer from Colombian club Deportivo Cali.
"The two clubs have reached an agreement," Wenin said. "He will stay playing at Deportivo Cali for the rest of the year, and the first half of 2016."